The regiment lost 4 officers and 50 enlisted men killed or mortally wounded (including Captains Casselman and G. S. Jennings and Lieutenant Leonard), 2 officers and 87 enlisted men wounded and 25 enlisted men missing or captured. Colonel Christian took command of the brigade, leaving Lt. Colonel Richardson in command of the regiment

The regiment was commanded by Lt. Colonel Richardson while Colonel Christian commanded the brigade. It lost 7 enlisted men killed or mortally wounded, 39 enlisted men wounded and 20 enlisted men missing or captured.

The regiment lost Adjutant WIlliam K. Baker and 43 enlisted men killed or mortally wounded, Lieutenant Colonel Jennings, 9 other officers and 103 enlisted men wounded, and 11 enlisted men missing or captured.

January 20-24, 1863

"Mud March"

February

At Falmouth and Belle Plains

April 27

Chancellorsville Campaign

May 6

Operations at Pollock's Mill Creek

May 1-5

Battle of Chancellorsville

May 28, 1863

Three hundred fifty men mustered out under Colonel Richardson, Lieutenant Colonel Jennings and Major Wetmore. Three years men transferred to 97th Regiment New York Infantry.